magrail-ruger-american-9-mm-12-round-magazine-floor-plate-rail-adapter
magrail-ruger-american-9-mm-12-round-magazine-floor-plate-rail-adapter, Replace the Ruger American 9mm 12rd magazine base plate with a rail adapter so you can attach the MantisX to your Ruger American. Preferred if you don't have light-accommodating holster and want to train with holster draws, or if the firearm doesn't have a rail.Part number: MT-2047